Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q1555881 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.23190 |
| VIAF | http://viaf.org/viaf/72255256 |
| Adamlink URI | https://adamlink.nl/person/gull-gustav/8944 |
| WikiData URI | http://www.wikidata.org/entity/Q1555881 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.23190 |
| VIAF | http://viaf.org/viaf/72255256 |
| Adamlink URI | https://adamlink.nl/person/gull-gustav/8944 |